html,body,div,h1,h2,h3,h4,p,ol,ul,li{
    margin:0;
    padding:0;
    border:0;
    text-shadow:0 0 0 #fff;
    -webkit-tap-highlight-color:rgba(0,0,0,0);
    font-family:pingfang,"Microsoft YaHei","Open Sans",sans-serif;
}
@-webkit-viewport{
    width:device-width;
}
@-moz-viewport{
    width:device-width;
}
@-ms-viewport{
    width:device-width;
}
@-o-viewport{
    width:device-width;
}
@viewport{
    width:device-width;
}
html,body{
    min-height:100%;
    font-size:20px;
}
body{
    -webkit-font-smoothing:antialiased;
    -webkit-text-size-adjust:100%;
    -ms-text-size-adjust:100%;
    text-size-adjust:100%;
    color:#333;
    font-family:arial;
    margin:0 auto;
}
ul,ol{
    list-style-type:none;
}
a:link,a:visited,a:hover,a:active{
    text-decoration:none;
    color:#333333;
}
img,i{
	margin: 0px;
	padding:0px;
}
input,button{
	border:none;
	color:#999;
	outline: none;
}

button{
	border:none;
}
body{
	height:auto;
	background-color: #f8f8f8;
}
select{
	  /*Chrome和Firefox里面的边框是不一样的，所以复写了一下*/
  /*  border: solid 1px #000;*/
  /*很关键：将默认的select选择框样式清除*/
  appearance:none;
  -moz-appearance:none;
  -webkit-appearance:none;
  /*在选择框的最右侧中间显示小箭头图片*/
  background: url("http://ourjs.github.io/static/2015/arrow.png") no-repeat scroll right 10px transparent;
  /*为下拉小箭头留出一点位置，避免被文字覆盖*/
  padding-right: 14px;
	width:100%;
	border:none;
	padding-top:8px !important;
	outline: none;
	background-color: none;
	
	}
/*清除ie的默认选择框样式清除，隐藏下拉箭头*/
select::-ms-expand { display: none; }
